No abstract available.
Humans ; Inpatients*

No abstract available.
Prognosis*

No abstract availalbe.
Severe Acute Respiratory Syndrome*

No abstract available.
Epidemiology*

No abstract available.
Nursing*

PURPOSE:Insuline-like growth factor I(IGF-I) is polypeptide mitogen and mediate growth effect of growth hormone(GH). It's serum level is regulated by GH. The aim of this study is to evaluate whether -2 standard deviation of IGF-I level in normal short stature after insuline and L-dopa stimulation test has any diagnostic significance in GH deficiency. METHOD:We included 64 children with GH deficiency(complete GH deiciency 18 cases, partial GH deficiency 46 cases). Their height was below 10 percentile of korean children's standard growth chart. Control group was 175 children whose test results were normal after insuline and L-dopa stimulation test. Serum growth hormone level was measured by IRMA(immunoradiometric assay) with "Daiichi" kit(Japan) and serum IGF-I level was measured with 125I RIA kit (U.S.A). RESULTS: 1)Serum IGF-I level in normal stimulation test result group was increased with the age and the level was higher in female than that of male. 2)Using the cut-off value of -2SD of IGF-I level in control group, sensitivity was 17.2%, specificity was 98.86%, positive predictive value was 84.62%, negative predictive value was 76.55%, and test accuracy was 76.99%. Sensitivity and test accuracy was 44.44% and 93.26% in th complete GH deficiency, respectively. 3)Serum IGF-I level was significantly correlated with peak GH level with insuline stimulation test in control and GH deficiency group(Y=0.018889X+11.32 r= 0.23930 P=0.0014, Y=0.008592X+4.189 r=0.28141 P=0.0267). But serum IGF-I level was was not correlated with peak GH level with L-dopa stimulation test(Y= 0.005609X+13.88 r=0.06625 P=0.3823, Y=0.008293X+2.98 r=0.20895 P=0.1031). CONCLUSION: Serum IGF-I level in GH deficiency group was lower than that of control group and had wide variation of normal range. Based upon above results IGF-I level has limited clinical value in the diagnosis of GH deficiency.
Child ; Diagnosis ; Female ; Growth Charts ; Growth Hormone* ; Humans ; Insulin ; Insulin-Like Growth Factor I* ; Levodopa ; Male ; Reference Values ; Sensitivity and Specificity

Since Oct. 1, 1983 until April 15, 1986, authors analyzed variable combined imaging diagnosis andhistopathologic correlation for confirmed 100 breast carcinoma among 2773 patients whom authors took care of them.1. Incidence of female breast carcinoma was 3.6% among 2773 patients who visited Yong Dong Severance Hospital, andoverall breast carcinoma occupied 29.7% among 337 confirmed breast diseases. 2. Prevalent cancer age for Koreanwomen breast carcinoma was ages between 40-49 years old(42%) however authors experienced 5% breast carcinoma amongtwentieth, and 22% breast carcioma among thirtieth. 3. Most common histopathologic type for breast carcinoma wasinfiltrating ductal carcinoma, scirrhous type(65). And most common breast parenchymal pattern related to breastcarcinoma was DY pattern(42%) followed by N1 pattern(25%). 4. Common film mammographic findings of breastcarcinoma were: ill defined bordered mass(68.4%), spiculation of mass(82.9%), vessel dilatation (59.8%) and thencalcification (44.4%). 5. Frequently visible ultramammographic findings were; irregular mass contour(79.6%),nonuniform internal echoes(87.0%), and posterior wall shadowing (86.0%). 6. Trials of above combined imagingmodalities for breast carcinoma resulted in his sensitivity of diagnosis(93.3%).
Breast Diseases ; Breast Neoplasms ; Breast ; Carcinoma, Ductal ; Diagnosis ; Dilatation ; Female ; Humans ; Incidence ; Shadowing (Histology)

Purpose: The main purpose of this study was to identify factors influencing person-centered care competence in nursing students. Methods: The study was conducted in two universities located in the D and J cities of South Korea. Participants were 130 senior nursing students who had experienced clinical practice for at least 3 months. Data were collected from September 7-10, 2019, using a structured questionnaire and analyzed using a hierarchical multiple regression with SPSS/WIN 23.0. Results: The Factor influencing person-centered care competence was compassion competence (β=.49, p<.001) and the explanatory power of this variable was 30% (F=10.98, p<.001). Conclusion According to the results of this study, nursing faculties need to develop programs and learning content to enhance learners’ compassion competence for promotion of person-centered care competence.

Background: The serum levels of total insulin-like growth factor (IGF)-I and IGF binding protein (IGFBP)-3 reflect endogenous growth hormone (GH) secretion in healthy children. Free form of IGF-I which is suggested to have more potent biological action than complex form of IGF-I. The aim of this study is to investigate the serum levels of free IGF-I and its clinical value in healthy children. METHODS: Serum levels of total IGF-I and IGFBP-3 were determined in 494 healthy children (248 boys and 246 girls) by RIA and IRMA. Serum level of free IGF-I was determined in 206 healthy children (103 boys and 103 girls) by IRMA. RESULTS: The free IGF-I level increased with age in both sex. The free IGF-I level increased continuously between 7 and 15 years of age in boys, but decrement was noted after 14 years of age in girls. Serum total IGF-I level also increased with age in similar pattern of that of free IGF-I. There were no significant differences of mean values of the ratio of free IGF-I/total IGF-I in relation to age in both sex. And there were significant correlations between the level of free IGF-I and total IGF-I and the ratio of total IGF-I/IGFBP-3, respectively. CONCLUSION: In healthy children, serum free IGF-I increased with age in both sex and high free IGF-I level may play an important role in pubertal growth spurt. Our results suggest that the increased serum free IGF-I level in puberty may reflect changes in total IGF-I rather than IGFBP-3. But free IGF-I does not have more clinical value than total IGF-I because of no significant differences of mean values of the ratio of free IGF-I/total IGF-I in relation to age.
Carrier Proteins ; Child ; Growth Hormone ; Humans ; Insulin-Like Growth Factor Binding Protein 3 ; Insulin-Like Growth Factor I ; Puberty

No abstract available.
Gerbillinae